ANDRODの実装
ユーザー名とパスワードによる承認を要求する Web サービスからデータ/文字列応答を要求する完全な方法
public static String getData(String uri, String userName, String userPassword) {
BufferedReader reader = null;
byte[] loginBytes = (userName + ":" + userPassword).getBytes();
StringBuilder loginBuilder = new StringBuilder()
.append("Basic ")
.append(Base64.encodeToString(loginBytes, Base64.DEFAULT));
try {
URL url = new URL(uri);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.addRequestProperty("Authorization", loginBuilder.toString());
StringBuilder sb = new StringBuilder();
reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
String line;
while ((line = reader.readLine())!= null){
sb.append(line);
sb.append("\n");
}
return sb.toString();
} catch (Exception e) {
e.printStackTrace();
return null;
} finally {
if (null != reader){
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}